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一、玉米贮藏的特点: 玉米种子的胚大,脂脂含量高,种子吸湿性强,呼吸强度高。带菌量大,极易发霉,耐藏性差。玉米是晚秋作物,带穗收获,收获后日晒条件较差,穗轴水分高达50％,种子水分22—30％,未及时干燥的果穆就很容易生霉,这在未去苞叶,破碎粒多的情况尤其容易感染霉菌,因此,加强干燥,防止霉坏就成为贮藏上的主要问题。但玉米果穗堆藏时孔隙度大,含水量受外界空气变化的影响亦大,因此,生产上有可能采用果穗堆自然风干方法来降低种
First, the characteristics of corn storage: corn seed embryo, lipid content, high moisture absorption, high respiratory intensity. With a large amount of bacteria, extremely moldy, poor storage resistance. Corn is a late autumn crop with spike harvest, poor sun conditions after harvest, cob moisture up to 50%, seed moisture 22-30%, not promptly dried fruit Mu is very easy to mold, which is not to bracts, In particular, molds are particularly susceptible to broken kernels. Therefore, it is a major problem in storage to enhance drying and prevent mildew. However, the accumulation of corn ear porosity, porosity and water content by the impact of changes in the outside world is also large, so the production is likely to use ear pile natural air drying method to reduce species